.App{
    width: 100%;
    .nav-bottom{
        width: 100%;
        position: fixed;
        z-index: 99;
        bottom: 0;
        left: 0;
        height: 50px;
        background-color: #fff;
        display: flex;
        align-items: center;
        a{
            flex: 1;
            height: 100%;
            color: #646566;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            &.active{
                color: #0C34BA;
            }
            .nav-icon{
                width: 20px;
                height: 20px;
                margin-bottom: 3px;
            }
        }
    }
}